Convertible gun case



FIG. 1 is a top perspective view showing my new design;

FIG. 2 is a top perspective thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear view thereof;

FIG. 9 is a perspective view in a first convertible position thereof;

FIG. 10 is a perspective view in a second convertible position thereof;

FIG. 11 is another perspective view in the second convertible position thereof; and,

FIG. 12 is a top perspective view thereof.

The broken lines of FIG. 12 show environment of the article, including stitching, straps, and a handle, that form no part of the claimed design. 

CLAIM The ornamental design for a convertible gun case, as shown and described. 